From: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
To: Fabio Estevam <festevam@gmail.com>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"alsa-devel@alsa-project.org" <alsa-devel@alsa-project.org>,
Marcel Ziswiler <marcel.ziswiler@toradex.com>,
Igor Opaniuk <igor.opaniuk@toradex.com>,
Oleksandr Suvorov <oleksandr.suvorov@toradex.com>,
Jaroslav Kysela <perex@perex.cz>, Mark Brown <broonie@kernel.org>,
Takashi Iwai <tiwai@suse.com>,
Liam Girdwood <lgirdwood@gmail.com>
Subject: [PATCH v3 0/6] VAG power control improvement for sgtl5000 codec
Date: Fri, 12 Jul 2019 14:55:58 +0000 [thread overview]
Message-ID: <20190712145550.27500-1-oleksandr.suvorov@toradex.com> (raw)
VAG power control is improved to fit the manual [1]. This patchset fixes as
minimum one bug: if customer muxes Headphone to Line-In right after boot,
the VAG power remains off that leads to poor sound quality from line-in.
I.e. after boot:
- Connect sound source to Line-In jack;
- Connect headphone to HP jack;
- Run following commands:
$ amixer set 'Headphone' 80%
$ amixer set 'Headphone Mux' LINE_IN
Also this series includes fixes of non-important bugs in sgtl5000 codec
driver.
[1] https://www.nxp.com/docs/en/data-sheet/SGTL5000.pdf
Changes in v3:
- Add the reference to NXP SGTL5000 data sheet to commit message
- Fix multi-line comment format
- Add the reference to NXP SGTL5000 data sheet to commit message
Changes in v2:
- Fix patch formatting
- Fix patch formatting
- Fix patch formatting
- Fix patch formatting
- Fix patch formatting
- Fix patch formatting
Oleksandr Suvorov (6):
ASoC: sgtl5000: Fix definition of VAG Ramp Control
ASoC: sgtl5000: add ADC mute control
ASoC: sgtl5000: Fix of unmute outputs on probe
ASoC: sgtl5000: Fix charge pump source assignment
ASoC: Define a set of DAPM pre/post-up events
ASoC: sgtl5000: Improve VAG power and mute control
include/sound/soc-dapm.h | 2 +
sound/soc/codecs/sgtl5000.c | 251 ++++++++++++++++++++++++++++++------
sound/soc/codecs/sgtl5000.h | 2 +-
3 files changed, 213 insertions(+), 42 deletions(-)
--
2.20.1
next reply other threads:[~2019-07-12 14:56 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-12 14:55 Oleksandr Suvorov [this message]
2019-07-12 14:56 ` [PATCH v3 1/6] ASoC: sgtl5000: Fix definition of VAG Ramp Control Oleksandr Suvorov
2019-07-12 14:56 ` [PATCH v3 2/6] ASoC: sgtl5000: add ADC mute control Oleksandr Suvorov
2019-07-12 14:56 ` [PATCH v3 3/6] ASoC: sgtl5000: Fix of unmute outputs on probe Oleksandr Suvorov
2019-07-12 14:56 ` [PATCH v3 4/6] ASoC: sgtl5000: Fix charge pump source assignment Oleksandr Suvorov
2019-07-12 14:56 ` [PATCH v3 5/6] ASoC: Define a set of DAPM pre/post-up events Oleksandr Suvorov
2019-07-12 14:56 ` [PATCH v3 6/6] ASoC: sgtl5000: Improve VAG power and mute control Oleksandr Suvorov
2019-07-14 17:17 ` Cezary Rojewski
2019-07-17 14:24 ` Oleksandr Suvorov
2019-07-15 19:06 ` [PATCH v3 0/6] VAG power control improvement for sgtl5000 codec Fabio Estevam
2019-07-17 16:34 ` Oleksandr Suvorov
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